Scrieti formarea dipeptidelor
a)glicil-glicina
b)alanil-alanina
c)alanil-glicina
d)glicil-serina


Răspuns :

H2N-CH2-CONH-Ch2-COOH
CH3-CH(NH2)-CONH-CH(CH3)-COOH
CH3-CH(NH2)-CONH-CH2-COOH
H2N-CH2-CONH-CH(CH2OH)-COOH